The PNP transistor acts as a current-driven BJT. The output current depends on the Base current, which is controlled by a solar panel. Thus controlling the collector, output, led current and led brightness.
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#PCB Design #Renewable Energy
I ordered PCBA for IoT device and received the hardware product with good quality. However, there is a process I ignored before – firmware development based on the hardware. How should I move on?
I’m looking at using a through hole mounted CR2016 battery holder on a circuit but the leads need to be level with the back of the PCB due to size constraints.
Is it possible to connect a standard mezzanine connector to a flex PCB?
I.e. could I use a mezzanine connector meant for connecting two rigid PCBs in a situation where one is flex and one is rigid?
Have you ever opened up the case of a broken smartphone or smartwatch? If yes, you will be familiar with small circuits packed into such
The growing demand for advanced electronics drives innovations in circuit board capabilities and performance. Circuit designers now routinely work with faster signal speeds. High-speed signals,
As printed circuit boards become smaller and faster, controlling impedance is crucial for managing signal integrity. With circuits operating in the GHz range, even signals
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